text: /**
   *******************************************************************************
   * @file    serial_protocol.h
   * @author  MEMS Software Solutions Team
   * @brief   header for serial_protocol.c.
   *******************************************************************************
   * @attention
   *
   * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *   1. Redistributions of source code must retain the above copyright notice,
   *      this list of conditions and the following disclaimer.
   *   2. Redistributions in binary form must reproduce the above copyright notice,
   *      this list of conditions and the following disclaimer in the documentation
   *      and/or other materials provided with the distribution.
   *   3. Neither the name of STMicroelectronics nor the names of its contributors
   *      may be used to endorse or promote products derived from this software
   *      without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   ********************************************************************************
   */
  
  /* Define to prevent recursive inclusion ------------------------------------ */
  #ifndef SERIAL_PROTOCOL_H
  #define SERIAL_PROTOCOL_H
  
  /* Includes ------------------------------------------------------------------*/
  #include <stdint.h>
  
  /* Exported defines --------------------------------------------------------*/
  #define TMsg_EOF                            0xF0
  #define TMsg_BS                             0xF1
  #define TMsg_BS_EOF                         0xF2
  
  #define TMsg_MaxLen             256
  
  /* Exported types ------------------------------------------------------------*/
  /**
   * @brief  Serial message structure definition
   */
  typedef struct
  {
    uint32_t Len;
    uint8_t Data[TMsg_MaxLen];
  } TMsg;
  
  /* Exported macro ------------------------------------------------------------*/
  /* Private functions ---------------------------------------------------------*/
  /* Exported functions ------------------------------------------------------- */
  int ByteStuffCopyByte(uint8_t *Dest, uint8_t Source);
  int ReverseByteStuffCopyByte2(uint8_t Source0, uint8_t Source1, uint8_t *Dest);
  int ByteStuffCopy(uint8_t *Dest, TMsg *Source);
  int ReverseByteStuffCopyByte(uint8_t *Source, uint8_t *Dest);
  int ReverseByteStuffCopy(TMsg *Dest, uint8_t *Source);
  void CHK_ComputeAndAdd(TMsg *Msg);
  int CHK_CheckAndRemove(TMsg *Msg);
  uint32_t Deserialize(uint8_t *Source, uint32_t Len);
  int32_t Deserialize_s32(uint8_t *Source, uint32_t Len);
  void Serialize(uint8_t *Dest, uint32_t Source, uint32_t Len);
  void Serialize_s32(uint8_t *Dest, int32_t Source, uint32_t Len);
  
  #endif /* SERIAL_PROTOCOL_H */
  
  /******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****/
  